Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A device for charging an electric vehicle, the device comprising: a charging inlet configured to receive charging information and power from electric vehicle supply equipment (EVSE); a control module configured to determine a charging mode based on the charging information and output a control signal in accordance with the determined charging mode; and a charger configured to charge a battery of the electric vehicle in accordance with the control signal of the control module, wherein the charging mode is determined by a charging standard of the EVSE.
The invention relates to an electric vehicle (EV) charging device designed to interface with electric vehicle supply equipment (EVSE) while dynamically adapting to different charging standards. The device addresses the challenge of compatibility between EVs and various EVSE systems, which often use different charging protocols and power delivery methods. The charging device includes a charging inlet that receives both power and charging information from the EVSE. A control module processes this information to determine the appropriate charging mode based on the EVSE's charging standard, such as AC or DC charging, and outputs a control signal accordingly. A charger then supplies power to the EV's battery in compliance with the selected mode. This ensures seamless charging regardless of the EVSE's specifications, improving interoperability and user convenience. The device eliminates the need for separate adapters or manual configuration, streamlining the charging process for EV owners. The system's adaptability also supports future-proofing as new charging standards emerge.
2. The device of claim 1 , wherein the control module comprises: a selector configured to determine the charging mode based on the charging information received from the charging inlet; a switching section configured to select a task section corresponding to the selected charging mode on the basis of information of the selector; and a plurality of task sections configured to output control signals corresponding to different charging modes so that charging in the different charging modes is performed.
This invention relates to a charging device for electric vehicles or other battery-powered systems, addressing the need for flexible and efficient charging control across multiple charging modes. The device includes a control module that dynamically adjusts charging operations based on real-time charging information received from the charging inlet. The control module features a selector that determines the appropriate charging mode by analyzing the received charging information. A switching section then selects a specific task section corresponding to the chosen charging mode, ensuring compatibility with different charging protocols or power levels. Multiple task sections are provided, each configured to generate control signals tailored to distinct charging modes, enabling seamless transitions between modes such as fast charging, slow charging, or regenerative charging. This modular design allows the device to adapt to varying charging requirements without hardware modifications, improving efficiency and reducing complexity. The invention enhances charging versatility while maintaining system reliability and performance.
3. The device of claim 1 , wherein the charging information comprises one or more selected from the group consisting of cable information, charging type information, charging voltage/current information, a rated voltage, and charging time information.
This invention relates to a charging device that provides detailed charging information to a user. The device addresses the problem of limited visibility into charging parameters during the charging process, which can lead to inefficiencies, safety concerns, or user confusion. The device includes a display or interface that presents charging information to the user in real-time or as needed. This information includes cable details, such as type or condition, charging type (e.g., fast, slow, wireless), voltage and current levels, rated voltage specifications, and charging duration. By providing this data, the device enables users to monitor charging status, ensure compatibility, and optimize charging performance. The invention may also include additional features, such as alerts for abnormal conditions or recommendations for improving charging efficiency. The system may be integrated into charging stations, adapters, or portable devices to enhance user experience and safety. The focus is on improving transparency and control over the charging process.
4. The device of claim 2 , wherein the different charging modes comprise two or more selected from the group consisting of a combo mode, a first combo type mode, a second combo type mode, a CHAdeMO mode, an AC 3-phase mode, and a GB/T (China DC) mode.
This invention relates to an electric vehicle charging device designed to support multiple charging modes, addressing the need for compatibility with various charging standards. The device includes a power conversion system capable of converting input power into different output power formats required by different charging modes. The charging modes include at least two or more selected from a combo mode, a first combo type mode, a second combo type mode, a CHAdeMO mode, an AC 3-phase mode, and a GB/T (China DC) mode. The combo mode and its variants likely refer to combined AC and DC charging standards, such as CCS (Combined Charging System), which supports both AC and DC charging. The CHAdeMO mode is a DC fast-charging standard, while the AC 3-phase mode refers to three-phase alternating current charging, commonly used in industrial or high-power applications. The GB/T (China DC) mode is a Chinese national standard for DC fast charging. The device ensures interoperability with different electric vehicle charging standards, allowing a single charging station to support multiple vehicle types and regions. This flexibility simplifies infrastructure deployment and reduces costs for charging network operators. The power conversion system dynamically adjusts parameters like voltage, current, and communication protocols to match the selected charging mode, ensuring safe and efficient power transfer. The invention aims to streamline electric vehicle charging by providing a versatile solution that meets global and regional charging requirements.
5. The device of claim 2 , wherein the switching section comprises one selected from the group consisting of a metal oxide semiconductor field effect transistor (MOSFET), a gate turn off (GTO) thyristor, an insulated gate bipolar transistor (IGBT), and a silicon controlled rectifier (SCR).
This invention relates to power electronic devices used in switching applications, particularly for controlling high-voltage or high-current electrical circuits. The device addresses the need for efficient and reliable switching elements capable of handling substantial power levels while minimizing energy loss and heat generation. The core of the invention is a switching section that incorporates a semiconductor-based switching component. The switching section can be implemented using various types of power semiconductor devices, including a metal oxide semiconductor field effect transistor (MOSFET), a gate turn-off (GTO) thyristor, an insulated gate bipolar transistor (IGBT), or a silicon controlled rectifier (SCR). Each of these components is selected based on specific performance requirements, such as switching speed, voltage handling capacity, and current-carrying capability. The device ensures precise control over electrical current flow, enabling applications in power conversion, motor drives, and renewable energy systems. The use of these semiconductor switches allows for rapid on/off switching, reducing power dissipation and improving overall system efficiency. The invention provides flexibility in design by allowing the selection of the most suitable switching component for the intended application, ensuring optimal performance in diverse operating conditions.
6. The device of claim 1 , further comprising an inverter.
A system for managing electrical power distribution includes a power source, a power converter, and a controller. The power converter adjusts the voltage and current characteristics of the power source to match the requirements of a load. The controller monitors the power source and load conditions, dynamically adjusting the converter to optimize efficiency and stability. The system ensures reliable power delivery by compensating for fluctuations in the power source or load demand. Additionally, the system includes an inverter to convert direct current (DC) to alternating current (AC) or vice versa, enabling compatibility with different types of loads and power sources. This inverter allows the system to interface with both DC and AC systems, enhancing flexibility in power distribution applications. The controller coordinates the inverter's operation with the power converter to maintain stable power output under varying conditions. The system is particularly useful in renewable energy integration, where power sources like solar panels or wind turbines generate DC power that must be converted to AC for grid compatibility. The inverter ensures seamless conversion while the controller optimizes overall system performance.
7. The device of claim 1 , further comprising a communicator configured to communicate with the EVSE.
A system for managing electric vehicle (EV) charging operations addresses the need for efficient and secure communication between electric vehicle supply equipment (EVSE) and external systems. The system includes a controller that monitors and controls charging parameters such as voltage, current, and power levels to optimize charging performance. It also detects and mitigates faults, such as overcurrent or ground faults, to ensure safe operation. Additionally, the system may include a user interface for displaying charging status and settings, as well as a data storage module for logging charging data. To enhance connectivity, the system further includes a communicator configured to exchange data with the EVSE, enabling remote monitoring, control, and firmware updates. This communication capability supports integration with smart grid systems, energy management platforms, and other external networks, improving overall charging efficiency and reliability. The system is designed to operate in various charging environments, including residential, commercial, and public charging stations, while adhering to industry standards and safety regulations.
8. A device for charging an electric vehicle, the device comprising: a charging inlet configured to receive charging information and power from electric vehicle supply equipment (EVSE); a control module configured to determine a charging mode based on the charging information and output a control signal in accordance with the determined charging mode; a charger configured to charge a battery of the electric vehicle in accordance with the control signal of the control module; a first communication channel configured to be connected with the EVSE; a second communication channel configured to be connected with the EVSE; a third communication channel configured to be connected with an electronic control unit (ECU) of the electric vehicle; and a charging controller comprising a control unit connected to the first communication channel, the second communication channel, and the third communication channel, configured to generate a signal for controlling charging of the battery using a signal received through the first communication channel or the second communication channel, and configured to transmit the signal for controlling the charging of the battery to the ECU through the third communication channel.
The invention relates to an electric vehicle charging device designed to manage and control the charging process between an electric vehicle and electric vehicle supply equipment (EVSE). The device addresses the need for efficient and reliable communication between the EVSE, the vehicle's electronic control unit (ECU), and the charging system to ensure proper charging modes and power delivery. The device includes a charging inlet that receives charging information and power from the EVSE. A control module determines the appropriate charging mode based on the received information and generates a control signal accordingly. A charger then charges the vehicle's battery in response to this control signal. The device features three communication channels: the first and second channels connect to the EVSE, while the third channel connects to the vehicle's ECU. A charging controller, linked to all three channels, processes signals from the EVSE and generates control signals for the battery charging process. These control signals are transmitted to the ECU via the third communication channel, enabling coordinated charging operations. This system ensures seamless communication and control between the EVSE, the vehicle, and the charging hardware, optimizing the charging process while maintaining safety and efficiency. The multi-channel communication design allows for redundancy and flexibility in signal transmission, enhancing reliability.
9. The device of claim 8 , wherein the first communication channel and the second communication channel are based on different protocols from each other.
A device for secure communication includes a first communication channel and a second communication channel, where the first and second channels are based on different communication protocols. The device is designed to transmit data between a first device and a second device, ensuring secure and reliable communication. The first communication channel may use a protocol such as Wi-Fi, Bluetooth, or cellular, while the second communication channel may use a different protocol, such as Ethernet, NFC, or another wireless standard. The use of different protocols enhances security by reducing the risk of interception or interference, as an attacker would need to compromise multiple distinct communication methods. The device may also include encryption mechanisms to further protect transmitted data. This dual-channel approach allows for redundancy, ensuring continuous communication even if one channel is disrupted. The device may be used in applications requiring high security, such as financial transactions, military communications, or industrial control systems. The different protocols may operate simultaneously or sequentially, depending on the communication requirements. The device may also include error detection and correction mechanisms to maintain data integrity across both channels.
10. The device of claim 9 , wherein the first communication channel is based on a protocol of supporting at least one of power line communication (PLC) and pulse width modulation (PWM), and the second communication channel is based on a protocol of supporting a controller area network (CAN).
This invention relates to a communication device for use in industrial or automotive systems, addressing the need for reliable and flexible data exchange between different types of electronic components. The device includes a first communication channel and a second communication channel, each supporting distinct communication protocols to enable seamless interaction between devices that operate on different standards. The first communication channel is designed to use either power line communication (PLC) or pulse width modulation (PWM), allowing data transmission over existing power lines or through modulated signals. PLC is particularly useful in industrial settings where power lines are already in place, while PWM is commonly used in automotive and control systems for transmitting digital signals. The second communication channel is based on the controller area network (CAN) protocol, a robust and widely adopted standard in automotive and industrial applications for real-time communication between microcontrollers and devices. The device ensures compatibility between systems that rely on different communication methods, improving interoperability and reducing the need for additional hardware. By integrating these protocols, the invention facilitates efficient data exchange in environments where multiple communication standards coexist, such as in modern vehicles or smart industrial equipment. The device may also include additional features, such as error detection and correction mechanisms, to enhance reliability in noisy or high-interference environments.
11. The device according to claim 10 , wherein the third communication channel is based on the protocol of supporting the CAN.
A device for vehicle communication systems addresses the need for reliable and secure data exchange between electronic control units (ECUs) in automotive networks. The device includes a first communication channel for transmitting data between a first ECU and a second ECU, a second communication channel for transmitting data between the second ECU and a third ECU, and a third communication channel for transmitting data between the first ECU and the third ECU. The third communication channel is based on the Controller Area Network (CAN) protocol, which is widely used in automotive applications for its robustness and real-time performance. The device ensures redundancy and fault tolerance by providing multiple communication paths, allowing data to be routed through alternative channels if one fails. This enhances system reliability and safety, particularly in critical automotive functions such as braking, steering, and engine control. The CAN-based third communication channel supports standardized messaging, ensuring compatibility with existing automotive networks while maintaining high-speed data transmission and error detection capabilities. The device optimizes communication efficiency by dynamically selecting the most appropriate channel based on data priority and network conditions, reducing latency and improving overall system performance.
12. A method of charging an electric vehicle, the method comprising: collecting charging information from electric vehicle supply equipment (EVSE); determining a charging mode based on the charging information; and performing charging of the electric vehicle in accordance with the determined charging mode, wherein the charging mode is determined by a charging standard of the EVSE.
This invention relates to electric vehicle (EV) charging systems, specifically addressing the challenge of efficiently managing charging operations based on varying EV supply equipment (EVSE) standards. The method involves collecting charging information from the EVSE, which may include details such as power capacity, communication protocols, and compatibility requirements. Based on this data, the system determines an optimal charging mode, which dictates parameters like power delivery rate, communication protocols, and safety protocols. The charging process is then executed according to the selected mode, ensuring compatibility and efficiency. The charging mode is specifically determined by the charging standard of the EVSE, which may include standards like CHAdeMO, CCS, or Tesla’s proprietary system. This approach ensures that the EV charging process adapts dynamically to different EVSE configurations, improving interoperability and reducing the risk of mismatched charging attempts. The method may also involve additional steps such as authenticating the EV, verifying payment, and monitoring charging progress to ensure seamless operation. By standardizing the charging mode selection based on EVSE capabilities, the system enhances reliability and user experience in EV charging infrastructure.
13. The method of claim 12 , wherein the charging information comprises one or more selected from the group consisting of cable information, charging type information, charging voltage/current information, a rated voltage, and charging time information.
This invention relates to a system for managing and optimizing electric vehicle (EV) charging processes. The technology addresses inefficiencies in charging infrastructure by providing detailed charging information to improve compatibility, safety, and efficiency. The system collects and processes charging data, including cable specifications, charging type (e.g., AC or DC), voltage and current levels, rated voltage, and charging duration. This data is used to ensure proper matching between EV requirements and charging station capabilities, preventing mismatches that could lead to inefficiencies or damage. The system may also integrate with smart grids or energy management systems to optimize power distribution and reduce costs. By standardizing and analyzing charging parameters, the invention enhances interoperability between different EVs and charging stations, supports dynamic load balancing, and enables predictive maintenance. The solution is particularly useful in large-scale charging networks where real-time monitoring and data-driven decision-making are critical for operational efficiency.
14. The method of claim 12 , wherein the charging mode comprises one or more selected from the group consisting of a combo mode, a first combo type mode, a second combo type mode, a CHAdeMO mode, an AC 3-phase mode, and a GB/T (China DC) mode.
This invention relates to electric vehicle (EV) charging systems, specifically addressing the need for flexible and compatible charging modes to accommodate different charging standards and protocols. The method involves selecting a charging mode from a predefined set of options to ensure compatibility with various EV charging interfaces and standards. The available charging modes include a combo mode, a first combo type mode, a second combo type mode, a CHAdeMO mode, an AC 3-phase mode, and a GB/T (China DC) mode. Each mode corresponds to a distinct charging protocol or interface, allowing the system to adapt to different EV charging requirements. The combo mode likely refers to a combined AC and DC charging standard, while the first and second combo type modes may represent variations or sub-types of combo charging. The CHAdeMO mode is a widely used DC fast-charging standard, the AC 3-phase mode involves three-phase alternating current charging, and the GB/T (China DC) mode refers to China's national DC fast-charging standard. The method ensures that the charging system can dynamically switch between these modes to support different EVs and charging infrastructures, improving interoperability and user convenience.
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April 7, 2020
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